9843460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 22825152

約数和(自身を除く): 12981692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 443, 505, 886, 1010, 1111, 1772, 2020, 2215, 2222, 4430, 4444, 4873, 5555, 8860, 9746, 11110, 19492, 22220, 24365, 44743, 48730, 89486, 97460, 178972, 223715, 447430, 492173, 894860, 984346, 1968692, 2460865, 4921730, 9843460]

約数ペア:

[(1, 9843460), (2, 4921730), (4, 2460865), (5, 1968692), (10, 984346), (11, 894860), (20, 492173), (22, 447430), (44, 223715), (55, 178972), (101, 97460), (110, 89486), (202, 48730), (220, 44743), (404, 24365), (443, 22220), (505, 19492), (886, 11110), (1010, 9746), (1111, 8860), (1772, 5555), (2020, 4873), (2215, 4444), (2222, 4430)]